caa a22 4500 463189671 CHVBK 20180406164905.0 cr unu---uuuuu 170326e20071201xx s 000 0 eng 10.1007/s10973-006-8205-y doi (NATIONALLICENCE)springer-10.1007/s10973-006-8205-y Crystallization behavior of isotactic polypropylene based nanocomposites [Elektronische Daten] [V. Causin, Carla Marega, Roberta Saini, A. Marigo, G. Ferrara] The effect of clay dispersion on the crystallization behavior of isotactic polypropylene (iPP)-based nanocomposites is reported. The T m 0 of the materials was calculated by the method proposed by Marand, the kinetics of crystallization was evaluated by the Avrami analysis and also the Hoffman-Lauritzen theory of crystallization regimes was applied. Montmorillonite was found to depress T m 0 , to enhance the rate of crystallization and to ease the chain folding of macromolecules. These effects were magnified if clay was exfoliated, rather than intercalated. Springer Science+Business Media, LLC., 2007 DSC nationallicence montmorillonite nationallicence nanocomposites nationallicence polypropylene nationallicence SAXS nationallicence thermal analysis nationallicence WAXD nationallicence Causin V. Dipartimento di Scienze Chimiche, Universitŕ di Padova, via Marzolo 1, 35131, Padova, Italy aut Marega Carla Dipartimento di Scienze Chimiche, Universitŕ di Padova, via Marzolo 1, 35131, Padova, Italy aut Saini Roberta Dipartimento di Scienze Chimiche, Universitŕ di Padova, via Marzolo 1, 35131, Padova, Italy aut Marigo A. Dipartimento di Scienze Chimiche, Universitŕ di Padova, via Marzolo 1, 35131, Padova, Italy aut Ferrara G. Basell Poliolefine Italia SpA — Centro Ricerche ‘Giulio Natta', P.le Donegani 12, 44100, Ferrara, Italy aut Journal of Thermal Analysis and Calorimetry Springer US; http://www.springer-ny.com 90/3(2007-12-01), 849-857 1388-6150 90:3<849 2007 90 10973 https://doi.org/10.1007/s10973-006-8205-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10973-006-8205-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Causin V. Dipartimento di Scienze Chimiche, Universitŕ di Padova, via Marzolo 1, 35131, Padova, Italy aut NATIONALLICENCE 700 1- Marega Carla Dipartimento di Scienze Chimiche, Universitŕ di Padova, via Marzolo 1, 35131, Padova, Italy aut NATIONALLICENCE 700 1- Saini Roberta Dipartimento di Scienze Chimiche, Universitŕ di Padova, via Marzolo 1, 35131, Padova, Italy aut NATIONALLICENCE 700 1- Marigo A. Dipartimento di Scienze Chimiche, Universitŕ di Padova, via Marzolo 1, 35131, Padova, Italy aut NATIONALLICENCE 700 1- Ferrara G. Basell Poliolefine Italia SpA — Centro Ricerche ‘Giulio Natta', P.le Donegani 12, 44100, Ferrara, Italy aut NATIONALLICENCE 773 0- Journal of Thermal Analysis and Calorimetry Springer US; http://www.springer-ny.com 90/3(2007-12-01), 849-857 1388-6150 90:3<849 2007 90 10973 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer